281847384

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1103}}^1$

素因数の和:1151

約数の個数: 192

約数和(自身を含む): 969753600

約数和(自身を除く): 687906216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 169, 182, 189, 216, 234, 252, 273, 312, 338, 351, 364, 378, 468, 504, 507, 546, 676, 702, 728, 756, 819, 936, 1014, 1092, 1103, 1183, 1352, 1404, 1512, 1521, 1638, 2028, 2184, 2206, 2366, 2457, 2808, 3042, 3276, 3309, 3549, 4056, 4412, 4563, 4732, 4914, 6084, 6552, 6618, 7098, 7721, 8824, 9126, 9464, 9828, 9927, 10647, 12168, 13236, 14196, 14339, 15442, 18252, 19656, 19854, 21294, 23163, 26472, 28392, 28678, 29781, 30884, 31941, 36504, 39708, 42588, 43017, 46326, 57356, 59562, 61768, 63882, 69489, 79416, 85176, 86034, 92652, 100373, 114712, 119124, 127764, 129051, 138978, 172068, 185304, 186407, 200746, 208467, 238248, 255528, 258102, 277956, 301119, 344136, 372814, 387153, 401492, 416934, 516204, 555912, 559221, 602238, 745628, 774306, 802984, 833868, 903357, 1032408, 1118442, 1204476, 1304849, 1491256, 1548612, 1667736, 1677663, 1806714, 2236884, 2408952, 2609698, 2710071, 3097224, 3355326, 3613428, 3914547, 4473768, 5032989, 5219396, 5420142, 6710652, 7226856, 7829094, 10065978, 10438792, 10840284, 11743641, 13421304, 15658188, 20131956, 21680568, 23487282, 31316376, 35230923, 40263912, 46974564, 70461846, 93949128, 140923692, 281847384]

約数ペア:

[(1, 281847384), (2, 140923692), (3, 93949128), (4, 70461846), (6, 46974564), (7, 40263912), (8, 35230923), (9, 31316376), (12, 23487282), (13, 21680568), (14, 20131956), (18, 15658188), (21, 13421304), (24, 11743641), (26, 10840284), (27, 10438792), (28, 10065978), (36, 7829094), (39, 7226856), (42, 6710652), (52, 5420142), (54, 5219396), (56, 5032989), (63, 4473768), (72, 3914547), (78, 3613428), (84, 3355326), (91, 3097224), (104, 2710071), (108, 2609698), (117, 2408952), (126, 2236884), (156, 1806714), (168, 1677663), (169, 1667736), (182, 1548612), (189, 1491256), (216, 1304849), (234, 1204476), (252, 1118442), (273, 1032408), (312, 903357), (338, 833868), (351, 802984), (364, 774306), (378, 745628), (468, 602238), (504, 559221), (507, 555912), (546, 516204), (676, 416934), (702, 401492), (728, 387153), (756, 372814), (819, 344136), (936, 301119), (1014, 277956), (1092, 258102), (1103, 255528), (1183, 238248), (1352, 208467), (1404, 200746), (1512, 186407), (1521, 185304), (1638, 172068), (2028, 138978), (2184, 129051), (2206, 127764), (2366, 119124), (2457, 114712), (2808, 100373), (3042, 92652), (3276, 86034), (3309, 85176), (3549, 79416), (4056, 69489), (4412, 63882), (4563, 61768), (4732, 59562), (4914, 57356), (6084, 46326), (6552, 43017), (6618, 42588), (7098, 39708), (7721, 36504), (8824, 31941), (9126, 30884), (9464, 29781), (9828, 28678), (9927, 28392), (10647, 26472), (12168, 23163), (13236, 21294), (14196, 19854), (14339, 19656), (15442, 18252)]